<template>
  <div class="app-container">
    <!--工具栏-->
    <div>
      <div
        v-if="crud.props.searchToggle"
        class="crud-group"
      >
        <!-- 搜索 -->
        <el-input
          v-model="query.blurry"
          size="small"
          clearable
          placeholder="输入名称或者描述搜索"
          style="width: 200px;"
          class="filter-item"
          @keyup.enter.native="crud.toQuery"
        />
        <el-date-picker
          v-model="query.createTime"
          :default-time="['00:00:00', '23:59:59']"
          type="daterange"
          range-separator=":"
          size="small"
          class="date-item"
          value-format="yyyy-MM-dd HH:mm:ss"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        />
        <rrOperation :crud="crud" />
      </div>
      <crudOperation :permission="permission" />
    </div>
    <!-- 表单渲染 -->
    <el-dialog
      append-to-body
      :close-on-click-modal="false"
      :before-close="crud.cancelCU"
      :visible.sync="crud.status.cu > 0"
      :title="crud.status.title"
      width="520px"
    >
      <el-form
        ref="form"
        :inline="true"
        :model="form"
        :rules="rules"
        size="small"
        label-width="80px"
      >
        <el-form-item
          label="角色名称"
          prop="name"
        >
          <el-input
            v-model="form.name"
            style="width: 145px;"
          />
        </el-form-item>
        <el-form-item
          label="角色权限"
          prop="permission"
        >
          <el-input
            v-model="form.permission"
            style="width: 145px;"
          />
        </el-form-item>
        <el-form-item
          label="数据范围"
          prop="dataScope"
        >
          <el-select
            v-model="form.dataScope"
            style="width: 145px"
            placeholder="请选择数据范围"
            @change="changeScope"
          >
            <el-option
              v-for="item in dateScopes"
              :key="item"
              :label="item"
              :value="item"
            />
          </el-select>
        </el-form-item>
        <el-form-item
          label="角色级别"
          prop="level"
        >
          <el-input-number
            v-model.number="form.level"
            :min="1"
            controls-position="right"
            style="width: 145px;"
          />
        </el-form-item>
        <el-form-item
          v-if="form.dataScope === '自定义'"
          label="数据权限"
          prop="depts"
        >
          <treeselect
            v-model="form.depts"
            :options="depts"
            multiple
            style="width: 380px"
            placeholder="请选择"
          />
        </el-form-item>
        <el-form-item
          label="描述信息"
          prop="remark"
        >
          <el-input
            v-model="form.remark"
            style="width: 380px;"
            rows="5"
            type="textarea"
          />
        </el-form-item>
        <el-form-item
              style="margin-bottom: 0;"
              label="发布角色"
              prop="roles"
            >
              <el-select
                  v-model="form.usernameList"
                  multiple
                  placeholder="请选择发布角色"
                  style="width: 380px"
                >
                  <el-option
                    v-for="item in usernameList"
                    :key="item.value"
                    :label="item.label"
                    :value="item.value"
                  />
                </el-select>
          </el-form-item>
          <el-form-item
              style="margin-bottom: 0;"
              label="git路径"
              prop="gitname"
            >
              <el-select
                  v-model="form.gitIdList"
                  multiple
                  placeholder="请选择git标识"
                  style="width: 380px"
                >
                  <el-option
                    v-for="item in gitIdList"
                    :key="item.value"
                    :label="item.label"
                    :value="item.value"
                  />
                </el-select>
          </el-form-item>
      </el-form>
      <div
        slot="footer"
        class="dialog-footer"
      >
        <el-button
          type="text"
          @click="crud.cancelCU"
        >取消</el-button>
        <el-button
          :loading="crud.status.cu === 2"
          type="primary"
          @click="crud.submitCU"
        >确认</el-button>
      </div>
    </el-dialog>
    <el-row :gutter="15">
      <!--角色管理-->
      <el-col
        :xs="24"
        :sm="24"
        :md="16"
        :lg="16"
        :xl="17"
        style="margin-bottom: 10px"
      >
        <el-card
          class="box-card"
          shadow="never"
        >
          <div
            slot="header"
            class="clearfix"
          >
            <span class="role-span">角色列表</span>
          </div>
          <el-table
            ref="table"
            v-loading="crud.loading"
            highlight-current-row
            style="width: 100%;"
            :data="crud.data"
            @selection-change="crud.selectionChangeHandler"
            @current-change="handleCurrentChange"
          >
            <el-table-column
              :selectable="checkboxT"
              type="selection"
              width="55"
            />
            <el-table-column
              v-if="columns.visible('name')"
              prop="name"
              label="名称"
            />
            <el-table-column
              v-if="columns.visible('dataScope')"
              prop="dataScope"
              label="数据权限"
            />
            <el-table-column
              v-if="columns.visible('permission')"
              prop="permission"
              label="角色权限"
            />
            <el-table-column
              v-if="columns.visible('level')"
              prop="level"
              label="角色级别"
            />
            <el-table-column
              v-if="columns.visible('remark')"
              :show-overflow-tooltip="true"
              prop="remark"
              label="描述"
            />
            <el-table-column
              v-if="columns.visible('createTime')"
              :show-overflow-tooltip="true"
              width="135px"
              prop="createTime"
              label="创建日期"
            >
              <template slot-scope="scope">
                <span>{{ parseTime(scope.row.createTime) }}</span>
              </template>
            </el-table-column>
            <el-table-column
              v-permission="['admin', 'roles:edit', 'roles:del']"
              label="操作"
              width="130px"
              align="center"
              fixed="right"
            >
              <template slot-scope="scope">
                <udOperation
                  v-if="scope.row.level >= level"
                  :data="scope.row"
                  :permission="permission"
                />
              </template>
            </el-table-column>
          </el-table>
          <!--分页组件-->
          <pagination />
        </el-card>
      </el-col>
      <!-- 菜单授权 -->
      <el-col
        :xs="24"
        :sm="24"
        :md="8"
        :lg="8"
        :xl="7"
      >
        <el-card
          class="box-card"
          shadow="never"
        >
          <div
            slot="header"
            class="clearfix"
          >
            <el-tooltip
              class="item"
              effect="dark"
              content="选择指定角色分配菜单"
              placement="top"
            >
              <span class="role-span">菜单分配</span>
            </el-tooltip>
            <el-button
              v-permission="['admin', 'roles:edit']"
              :disabled="!showButton"
              :loading="menuLoading"
              icon="el-icon-check"
              size="mini"
              style="float: right; padding: 6px 9px"
              type="primary"
              @click="saveMenu"
            >保存</el-button>
          </div>
          <el-tree
            ref="menu"
            :data="menus"
            :default-checked-keys="menuIds"
            :props="defaultProps"
            :check-strictly="true"
            accordion
            show-checkbox
            node-key="id"
          />
        </el-card>
      </el-col>
    </el-row>
  </div>
</template>

<script>
import crudRoles from '@/api/system/role'
import { getDepts } from '@/api/system/dept'
import { getMenusTree } from '@/api/system/menu'
import CRUD, { presenter, header, form, crud } from '@crud/crud'
import rrOperation from '@crud/RR.operation'
import crudOperation from '@crud/CRUD.operation'
import udOperation from '@crud/UD.operation'
import pagination from '@crud/Pagination'
import Treeselect from '@riophae/vue-treeselect'
import '@riophae/vue-treeselect/dist/vue-treeselect.css'
import publishUserApi from '@/api/script/config/publishUser'
import rolePublishuserApi from '@/api/script/config/rolePublishUser'
import gitConfigApi from '@/api/script/config/gitConfig'
import roleGitApi from '@/api/script/config/roleGit'


let userRoles = []
// crud交由presenter持有
const defaultCrud = CRUD({ title: '角色', url: 'api/roles', sort: 'level,asc', crudMethod: { ...crudRoles } })
const defaultForm = { id: null, name: null, depts: [], remark: null, dataScope: '全部', level: 3, permission: null,usernameList:[],gitIdList:[] }
export default {
  name: 'Role',
  components: { Treeselect, pagination, crudOperation, rrOperation, udOperation },
  mixins: [presenter(defaultCrud), header(), form(defaultForm), crud()],
  data() {
    return {
      defaultProps: { children: 'children', label: 'label' },
      dateScopes: ['全部', '本级', '自定义'], level: 3,
      currentId: 0, menuLoading: false, showButton: false,
      menus: [], menuIds: [], depts: [],
      permission: {
        add: ['admin', 'roles:add'],
        edit: ['admin', 'roles:edit'],
        del: ['admin', 'roles:del']
      },
      usernameList:[],
      gitIdList:[],
      rules: {
        name: [
          { required: true, message: '请输入名称', trigger: 'blur' }
        ],
        permission: [
          { required: true, message: '请输入权限', trigger: 'blur' }
        ]
      }
    }
  },
  created() {
    this.getUsername()
    this.getGitPath()
    this.getMenus()
    crudRoles.getLevel().then(data => {
      this.level = data.level
    })
    this.$nextTick(() => {
      this.crud.toQuery()
    })
  },
  methods: {
    changeRole(value) {
      userRoles = []
      console.log(value);
      value.forEach(function (data, index) {
        const role = { id: data }
        userRoles.push(role)
      })
    },
    deleteTag(value) {
      userRoles.forEach(function (data, index) {
        if (data.id === value) {
          userRoles.splice(index, value)
        }
      })
    },
    [CRUD.HOOK.afterRefresh]() {
      this.$refs.menu.setCheckedKeys([])
    },
    // 编辑前
    [CRUD.HOOK.beforeToEdit](crud, form) {
      if (form.dataScope === '自定义') {
        // this.getDepts()
      }
      const depts = []
      const usernames = []
      const gitnames = []
      form.depts.forEach(function (dept, index) {
        depts.push(dept.id)
      })
      form.depts = depts

        rolePublishuserApi.findListById(form.id).then((res)=>{
          res.forEach((array)=>{
            usernames.push(array.publishuserUsername)
          })
          this.form.usernameList = usernames
        })
        roleGitApi.findListById(form.id).then((res)=>{
          console.log(res);
          res.forEach((array)=>{
            gitnames.push(array.gitId)
          })
          this.form.gitIdList = gitnames
        })


    },
    // 提交前做的操作
    [CRUD.HOOK.afterValidateCU](crud) {
      if (crud.form.dataScope === '自定义' && crud.form.depts.length === 0) {
        this.$message({
          message: '自定义数据权限不能为空',
          type: 'warning'
        })
        return false
      } else if (crud.form.dataScope === '自定义') {
        const depts = []
        crud.form.depts.forEach(function (data, index) {
          const dept = { id: data }
          depts.push(dept)
        })
        crud.form.depts = depts
      } else {
        crud.form.depts = []
      }
      return true
    },
    [CRUD.HOOK.afterAddError](crud) {
      this.afterErrorMethod(crud)
    },
    [CRUD.HOOK.afterEditError](crud) {
      this.afterErrorMethod(crud)
    },
    afterErrorMethod(crud) {
      const depts = []
      crud.form.depts.forEach(function (dept, index) {
        depts.push(dept.id)
      })
      crud.form.depts = depts
      //恢复select
      // const initRoles = []
      // console.log(userRoles);
      // userRoles.forEach(function (role, index) {
      //   initRoles.push(role.id)
      // })
      // console.log(initRoles);
      // crud.form.roles = initRoles
        rolePublishuserApi.findById()
        roleGitApi.findById()
    },
    //获取发布权限集合
    getUsername(){
      publishUserApi.findSet().then((data)=>{
        data.forEach((info)=>{
          this.usernameList.push({ value: info, label: info })
        })
      })
    },
    //获取git标识
    getGitPath(){
      gitConfigApi.findListNoPage().then((data)=>{
        data.forEach((info)=>{
          this.gitIdList.push({value:info.id,label:info.gitname})
        })
      })
    },
    // 获取所有菜单
    getMenus() {
      getMenusTree().then(res => {
        this.menus = res
      })
    },
    // 触发单选
    handleCurrentChange(val) {
      if (val) {
        const _this = this
        // 清空菜单的选中
        this.$refs.menu.setCheckedKeys([])
        // 保存当前的角色id
        this.currentId = val.id
        this.showButton = this.level <= val.level
        // 初始化
        this.menuIds = []
        // 菜单数据需要特殊处理
        val.menus.forEach(function (data, index) {
          _this.menuIds.push(data.id)
        })
      }
    },
    // 保存菜单
    saveMenu() {
      this.menuLoading = true
      const role = { id: this.currentId, menus: [] }
      // 得到半选的父节点数据，保存起来
      this.$refs.menu.getHalfCheckedNodes().forEach(function (data, index) {
        const menu = { id: data.id }
        role.menus.push(menu)
      })
      // 得到已选中的 key 值
      this.$refs.menu.getCheckedKeys().forEach(function (data, index) {
        const menu = { id: data }
        role.menus.push(menu)
      })
      crudRoles.editMenu(role).then(res => {
        this.crud.notify('保存成功', CRUD.NOTIFICATION_TYPE.SUCCESS)
        this.menuLoading = false
        this.update()
      }).catch(err => {
        this.menuLoading = false
        console.log(err.response.data.message)
      })
    },
    // 改变数据
    update() {
      // 无刷新更新 表格数据
      crudRoles.get(this.currentId).then(res => {
        for (let i = 0; i < this.crud.data.length; i++) {
          if (res.id === this.crud.data[i].id) {
            this.crud.data[i] = res
            break
          }
        }
      })
    },
    // 获取部门数据
    getDepts() {
      // getDepts({ enabled: true }).then(res => {
      //   this.depts = res.content
      // })
    },
    // 如果数据权限为自定义则获取部门数据
    changeScope() {
      if (this.form.dataScope === '自定义') {
        // this.getDepts()
      }
    },
    checkboxT(row, rowIndex) {
      return row.level >= this.level
    }
  }
}
</script>

<style rel="stylesheet/scss" lang="scss">
.role-span {
  font-weight: bold;
  color: #303133;
  font-size: 15px;
}
</style>

<style rel="stylesheet/scss" lang="scss" scoped>
::v-deep .el-input-number .el-input__inner {
  text-align: left;
}
</style>
